@misc{indiciae68b1c72e7b17,
  title = {Planetary geometry handbook: Mars positional data, 1990 - 2020, volume 3},
  author = {Sergeyevsky, A. B. and Snyder, G. C. and Paulson, B. L. and Cunniff, R. A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840009029},
  note = {Source identifier: 19840009029}
}